The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 03, 1979
Filed:
Sep. 26, 1977
Applicant:
Inventor:
William M Goble, Perkasie, PA (US);
Assignee:
Moore Products Co., Spring House, PA (US);
Primary Examiner:
Int. Cl.
CPC ...
G05B / ;
U.S. Cl.
CPC ...
318685 ; 318696 ;
Abstract
A stepper motor control system is described for positioning a mechanical element connected to a stepper motor which includes an electric analog signal producing system connected to a stepper motor with a variable speed mode of driving the motor and which includes a power saver circuit for electrical de-energization of the motor when not in use.